Sun flares
X-ray index
Diagram of the solar flare activity
X-ray emission of the Sun on Jul 20, 2012 and Jul 21, 2012 (GOES-15)
Solar flares on Jul 21, 2012
1 solar flare was observed :
| Active region | Begin, UT | Max, UT | End, UT | |
|---|---|---|---|---|
| Flare of class C1.4 | 1526 | 23:19:00 | 23:24:00 | 23:29:00 |
Solar flares on Jul 20, 2012
No solar flares of C, M and X-class were observed